On Mon, May 08, 2017 at 06:36:43PM +0200, Jorge Ramirez-Ortiz wrote:
This port adds support for: 1) Serial 2) eMMC 3) USB
[snip]
arch/arm/dts/hi3798cv200.dtsi | 3 + arch/arm/dts/poplar-uboot.dtsi | 24 +++
[snip]
diff --git a/arch/arm/dts/hi3798cv200.dtsi b/arch/arm/dts/hi3798cv200.dtsi index 75865f8..caa17de 100644 --- a/arch/arm/dts/hi3798cv200.dtsi +++ b/arch/arm/dts/hi3798cv200.dtsi @@ -409,3 +409,6 @@ }; }; };
+#include "poplar-uboot.dtsi"
NAK, that's not the mechanism, we have one that will automatically include the right file. IF it's needed.
diff --git a/arch/arm/dts/poplar-uboot.dtsi b/arch/arm/dts/poplar-uboot.dtsi new file mode 100644 index 0000000..8a9668a --- /dev/null +++ b/arch/arm/dts/poplar-uboot.dtsi @@ -0,0 +1,24 @@ +/*
- U-Boot addition to:
- initialize the console clock rate.
- provide support for the generic-ehci USB driver currently not available
in the linux kernel (8/May/2017).
- (C) Copyright 2017 Jorge Ramirez-Ortiz jorge.ramirez-ortiz@linaro.org
- SPDX-License-Identifier: GPL-2.0+
- */
+&soc {
- usb2: ehci@9890000 {
compatible = "generic-ehci";reg = <0x9890000 0x100>;status = "okay";- };
+};
+&uart0 {
- clock = <75000000>;
- status = "okay";
+};
These are NOT U-Boot specific properties, they should be in the generic board dts file. Lets wait for Alex to chime in on the status of getting the dts file / etc merged into Linux before doing v5. Thanks!